ZHCSC61B March 2014 – September 2020 TPS2556-Q1 , TPS2557-Q1
PRODUCTION DATA
- 1 特性
- 2 應用
- 3 說明
- 4 Revision History
- 5 Device Comparison Table
- 6 Terminal Configuration and Functions
- 7 Specifications
- 8 Parameter Measurement Information
- 9 Detailed Description
- 10Applications and Implementation
- 11Power Supply Recommendations
- 12Layout
- 13Device and Documentation Support
- 14Mechanical, Packaging, and Orderable Information
10.2 Typical Application, Design for Current Limit
The use of theTPS2556-Q1 and TPS2557-Q1 devices is as a power switch to limit the output current. FAULT is an open drain pulled high to V(IN) with a resistor, a host can use to monitor overcurrent or thermal shutdown.
Figure 10-1 Application Schematic for Current Limit, TPS2556-Q1